<template>
  <div class="main">
    <a-form
      id="formLogin"
      class="user-layout-login"
      ref="formLogin"
      :form="form"
      @submit="handleSubmit"
    >
      <a-tabs
        :activeKey="customActiveKey"
        :tabBarStyle="{ textAlign: 'center', borderBottom: 'unset' }"
        @change="handleTabClick"
      >
<!--        <a-tab-pane key="tab2" tab="扫码登录">-->

<!--          <iframe id="google_ads_frame2" name="google_ads_frame2" width="400" height="400" frameborder="0"-->
<!--                  :src="codeHtml"-->
<!--                  marginwidth="0" marginheight="0" vspace="0" hspace="0" allowtransparency="true" scrolling="no"-->
<!--                  allowfullscreen="true" style="margin-left: -26px;"></iframe>-->

<!--        </a-tab-pane>-->
        <a-tab-pane key="tab1" tab="账号登录">
          <a-form-item>
            <a-input
              size="large"
              type="text"
              placeholder="帐户名"
              v-decorator="[
                'username',
                {rules: [{ required: true, message: '请输入帐户名' }, { validator: handleUsernameOrEmail }], validateTrigger: 'change'}
              ]"
            >
              <a-icon slot="prefix" type="user" :style="{ color: 'rgba(0,0,0,.25)' }"/>
            </a-input>
          </a-form-item>

          <a-form-item>
            <a-input
              size="large"
              type="password"
              autocomplete="false"
              placeholder="密码"
              v-decorator="[
                'password',
                {rules: [{ required: true, message: '请输入密码' }], validateTrigger: 'blur'}
              ]"
            >
              <a-icon slot="prefix" type="lock" :style="{ color: 'rgba(0,0,0,.25)' }"/>
            </a-input>
          </a-form-item>
          <a-form-item>
            <a-checkbox v-decorator="['rememberMe']">自动登录</a-checkbox>
          </a-form-item>

          <a-form-item style="margin-top:24px">
            <a-button
              size="large"
              type="primary"
              htmlType="submit"
              class="login-button"
              :loading="state.loginBtn"
              :disabled="state.loginBtn"
            >确定
            </a-button>
          </a-form-item>

        </a-tab-pane>

      </a-tabs>


    </a-form>

    <two-step-captcha
      v-if="requiredTwoStepCaptcha"
      :visible="stepCaptchaVisible"
      @success="stepCaptchaSuccess"
      @cancel="stepCaptchaCancel"
    ></two-step-captcha>
  </div>
</template>

<script>
  import md5 from 'md5'
  import TwoStepCaptcha from '@/components/tools/TwoStepCaptcha'
  import { mapActions } from 'vuex'
  import { timeFix } from '@/utils/util'
  import Vue from 'vue'
  import { ACCESS_TOKEN } from '@/store/mutation-types'
  /*import { getSmsCaptcha, get2step } from '@/api/login'*/

  export default {
    components: {
      TwoStepCaptcha
    },
    data() {
      return {
        customActiveKey: 'tab1',
        loginBtn: false,
        // login type: 0 email, 1 username, 2 telephone
        loginType: 0,
        requiredTwoStepCaptcha: false,
        stepCaptchaVisible: false,
        form: this.$form.createForm(this),
        state: {
          time: 60,
          loginBtn: false,
          // login type: 0 email, 1 username, 2 telephone
          loginType: 0,
          smsSendBtn: false
        },
        codeHtml: ''
      }
    },
    beforeCreate() {
      //判断路由后面跟得有token没有
      const token = this.$route.query.token
      if (token) {
        Vue.ls.set(ACCESS_TOKEN, token, 60 * 60 * 1000)
        this.$store.commit('SET_TOKEN', token)
        this.$router.push({ name: 'index' })
      }
    },
    created() {

      //默认为扫码

      this.init()

      /*get2step({ })
        .then(res => {
          this.requiredTwoStepCaptcha = res.result.stepCode
        })
        .catch(() => {
          this.requiredTwoStepCaptcha = false
        })*/
      // this.requiredTwoStepCaptcha = true
    },
    methods: {

      init:function() {
        const baseUrl = this.$baseURL
        //上线需要改成
        this.codeHtml = baseUrl + '/wxopen/saoma?state=0&from=http://www.alipayjf.com/user/login'
      },

      ...mapActions(['Login', 'Logout']),
      // handler
      handleUsernameOrEmail(rule, value, callback) {
        const { state } = this
        const regex = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((\.[a-zA-Z0-9_-]{2,3}){1,2})$/
        if (regex.test(value)) {
          state.loginType = 0
        } else {
          state.loginType = 1
        }
        callback()
      },
      handleTabClick(key) {
        this.customActiveKey = key
        console.log(key)

        if (key == 'tab2') {
          // 页面跳转
          const baseUrl = this.$baseURL
          // this.codeHtml = baseUrl + '/wxopen/saoma?state=0&from=http://localhost:8080/user/login'
          //上线需要改成
          this.codeHtml = baseUrl + '/wxopen/saoma?state=0&from=http://www.alipayjf.com/user/login'
        }

      },
      handleSubmit(e) {
        e.preventDefault()
        const {
          form: { validateFields },
          state,
          customActiveKey,
          Login
        } = this

        state.loginBtn = true

        const validateFieldsKey = customActiveKey === 'tab1' ? ['username', 'password'] : ['mobile', 'captcha']

        validateFields(validateFieldsKey, { force: true }, (err, values) => {
          if (!err) {
            const loginParams = { ...values }
            delete loginParams.username
            loginParams[!state.loginType ? 'email' : 'username'] = values.username
            loginParams.password = values.password
            Login(loginParams)
              .then((res) => this.loginSuccess(res))
              .catch(err => this.requestFailed(err))
              .finally(() => {
                state.loginBtn = false
              })
          } else {
            setTimeout(() => {
              state.loginBtn = false
            }, 600)
          }
        })
      },
      getCaptcha(e) {
        e.preventDefault()
        const { form: { validateFields }, state } = this

        validateFields(['mobile'], { force: true }, (err, values) => {
          if (!err) {
            state.smsSendBtn = true

            const interval = window.setInterval(() => {
              if (state.time-- <= 0) {
                state.time = 60
                state.smsSendBtn = false
                window.clearInterval(interval)
              }
            }, 1000)

            const hide = this.$message.loading('验证码发送中..', 0)
            /*getSmsCaptcha({ mobile: values.mobile }).then(res => {
              setTimeout(hide, 2500)
              this.$notification['success']({
                message: '提示',
                description: '验证码获取成功，您的验证码为：' + res.result.captcha,
                duration: 8
              })
            }).catch(err => {
              setTimeout(hide, 1)
              clearInterval(interval)
              state.time = 60
              state.smsSendBtn = false
              this.requestFailed(err)
            })*/
          }
        })
      },
      stepCaptchaSuccess() {
        this.loginSuccess()
      },
      stepCaptchaCancel() {
        this.Logout().then(() => {
          this.loginBtn = false
          this.stepCaptchaVisible = false
        })
      },
      loginSuccess(res) {
        console.log(res)
        if (res.code === 200) {
          this.$router.push({ name: 'index' })
          // 延迟 1 秒显示欢迎信息
          setTimeout(() => {
            this.$notification.success({
              message: '欢迎',
              description: `${timeFix()}，欢迎回来`
            })
          }, 1000)
        } else {
          this.$notification.error({
            message: '错误',
            description: res.message,
            duration: 4
          })
        }

      },
      requestFailed(err) {
        this.$notification['error']({
          message: '错误',
          description: ((err.response || {}).data || {}).message || '请求出现错误，请稍后再试1',
          duration: 4
        })
      }
    }
  }
</script>

<style lang="less" scoped>
  .user-layout-login {
    label {
      font-size: 14px;
    }

    .getCaptcha {
      display: block;
      width: 100%;
      height: 40px;
    }

    .forge-password {
      font-size: 14px;
    }

    button.login-button {
      padding: 0 15px;
      font-size: 16px;
      height: 40px;
      width: 100%;
      background-color: #1aad19;
      border-color: #1aad19;
    }

    .user-login-other {
      text-align: left;
      margin-top: 24px;
      line-height: 22px;

      .item-icon {
        font-size: 24px;
        color: rgba(0, 0, 0, 0.2);
        margin-left: 16px;
        vertical-align: middle;
        cursor: pointer;
        transition: color 0.3s;

        &:hover {
          color: #1aad19;
        }
      }

      .register {
        float: right;
      }
    }
  }
</style>


<style>
  .main .ant-tabs-nav .ant-tabs-tab-active {
    color: #1aad19;
  }

  .main .ant-tabs-nav .ant-tabs-tab:hover {
    color: #1aad19;
    outline-color: #1aad19;
  }

  .main .ant-tabs-ink-bar {
    background-color: #1aad19;
  }
</style>